#  Copyright (c) 2023 PaddlePaddle Authors. All Rights Reserved.
#
#  Licensed under the Apache License, Version 2.0 (the "License")
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.

import abc
from typing import Dict, List

__all__ = ["TransformABC", "Compose"]


class TransformABC(abc.ABC):
    @abc.abstractmethod
    def __call__(self, sample: Dict) -> Dict:
        """
        """


class Compose(TransformABC):
    """
    """

    def __init__(self, transforms: List):
        if not isinstance(transforms, list):
            raise TypeError('The transforms must be a list!')
        self.transforms = transforms

    def __call__(self, sample: Dict) -> Dict:
        """
        """
        for t in self.transforms:
            sample = t(sample)

        return sample
